Earth Changing Climate Amplify

A scientist says that even if the amount of energy entering the system from the sun doesn’t change, there can still be less energy entering than exiting the Earth system. What could change in the atmosphere that would cause this and what effect would this have on energy in the Earth system?

• Methane could increase, leading to more energy in the Earth system because more exiting energy would be redirected (bounced) back toward Earth.

• Methane could increase, leading to less energy in the Earth system because more energy from the sun would be redirected (bounced) back toward outer space.

• Methane could decrease, leading to less energy in the Earth system because less exiting energy would be redirected (bounced) back toward Earth.

• Methane could decrease, leading to less energy in the Earth system because less energy would be trapped by gases and held in the atmosphere.

Tags

NGSS.HS-ESS2-4

The Karoo Ice Age started about 360 million years ago and lasted for about 40 million years. During this time, less energy entered the Earth system than exited. What is one change to the atmosphere that could have caused this?

• Carbon dioxide decreased, leading to less energy in the Earth system because less energy was trapped by gases and held in the atmosphere.

• Carbon dioxide decreased, leading to less energy in the Earth system because less exiting energy was redirected (bounced) back toward Earth.

• Carbon dioxide increased, leading to more energy in the Earth system because more exiting energy was redirected (bounced) back toward Earth.

• Carbon dioxide increased, leading to less energy in the Earth system because more energy from the sun was redirected (bounced) back toward outer space.

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS3-5

Fossil evidence from the time of Tyrannosaurus rex (85–65 million years ago) shows less energy entered the Earth system than exited, even though energy from the sun didn’t change. How might the amount of carbon dioxide changed to cause this, and how would that have changed the energy absorbed by Earth’s surface??

• Carbon dioxide decreased so there was less energy in the Earth system and less energy absorbed by Earth's surface.

• Carbon dioxide decreased so there was more energy in the Earth system and more energy absorbed by Earth's surface.

• Carbon dioxide increased so there was more energy in the Earth system and more energy absorbed by Earth's surface.

• Carbon dioxide increased so there was less energy in the Earth system and less energy absorbed by Earth's surface.

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS2-6

What happens when energy hits sulfur dioxide?

• When energy hits sulfur dioxide, more energy is created.

• Sulfur dioxide traps some energy and holds it in the atmosphere.

• Sulfur dioxide redirects (bounces) some incoming energy from the sun back toward outer space.

• Energy always passes through sulfur dioxide.

Tags

NGSS.HS-ESS2-4

A climatologist is creating a simulation for Earth’s climate and is working on how to set it up. One of the options for the simulation is to increase methane in the atmosphere. How should the energy in the Earth system change when the amount of methane in the atmosphere increases?

• more energy in the Earth system and more energy absorbed by Earth’s surface, because less energy enters than exits.

• more energy in the Earth system and more energy absorbed by Earth’s surface, because more energy enters than exits.

• less energy in the Earth system and less energy absorbed by Earth’s surface, because more energy enters than exits

• less energy in the Earth system and less energy absorbed by Earth’s surface, because less energy enters than exits.

Tags

NGSS.HS-ESS2-4

There are some bacteria that release methane into the atmosphere. Scientists think that if the number of these bacteria decreased, the amount of methane in the atmosphere would decrease. What would happen to energy in the Earth system if methane in the atmosphere decreases?

• decrease, because less energy would enter than exit. This is because less exiting energy would be redirected (bounced) back toward Earth.

• decrease, because more energy would enter than exit. This is because less exiting energy would be redirected (bounced) back toward Earth.

• decrease, because less energy would enter than exit. This is because less energy would be trapped by gases and held in the atmosphere

• increase, because more energy would enter than exit. This is because less energy from the sun would be redirected (bounced) back toward outer space

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS3-5

Changes in climate over a long period of time that can be caused by natural events or human activities.

• atmosphere

• energy

• fluctuation

• climate change

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS3-5

NGSS.HS-ESS3-6

Which two gases (when increased) cause an increase in temperature and energy absorbed and a decrease in ice?

• Methane

• Nitrogen Dioxide

• Sulfur Dioxide

• Carbon Dioxide

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS3-5

Scientists think that a large amount of carbon dioxide was released from rock on the ocean floor from 120 to 80 million years ago and that this led to increased carbon dioxide in the atmosphere. What happened to energy in the Earth system during this time?

• increased, because less energy entered than exited. This is because more exiting energy was redirected (bounced) back toward Earth.

• increased, because more energy entered than exited. This is because more exiting energy was redirected (bounced) back toward Earth.

• increased, because more energy entered than exited. This is because more energy was trapped by gases and held in the atmosphere.

• decreased, because less energy entered than exited. This is because more energy from the sun was redirected (bounced) back toward outer space.

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS2-6

NGSS.HS-ESS3-5

How does an increase in atmospheric carbon dioxide affect Earth's climate?

• It decreases Earth's temperature by reflecting sunlight.

• It increases Earth's temperature by trapping more heat.

• It has no effect on Earth's temperature.

• It decreases Earth's temperature by absorbing heat.

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS2-6

NGSS.HS-ESS3-5